I just picked up the KCCC a few weeks ago and really like it.
the first day was FANTASTIC then I had a few hit or miss days, but now I'm using it almost daily - a tiny bit as sort of a base coat for other things most days, some days a bit more and then less layering of other products. (I've also started using a modified super soaker method on days I use this - KCCC, then fine toothed comb (upside down), then water at the sink - then blot with a microfiber towel, THEN additional products, it's giving me good clumping that way)
I'd suggest with this that less is more, at least at first to get a feel for it. sometimes I just dip a finger in, rub that around in my hands and run it through my hair (my hair is pretty short, though).
I'm watching this post with interest because I've been eyeing the curls line, too....
Modified CG since Dec 2011
Growing out super short cut
High porosity, fine, unknown curl type, somewhere in the 2s at the moment
Mostly low poo
Current rotation includes:
Wash: Yes To Carrots -Condition: Yes to Cucumber, Nature's Gate Jojoba, One C - Stylers: Deva volumizing foam, Deva UDG B'Leave In, Foxy Curls Hi-Def Curl spray